´It was narrated from ‘Abdullah bin ‘Umar that:` The Messenger of Allah (ﷺ) used to spend the last ten days of Ramadan in I’tikaf. Nafi' said: " Abdullah bin 'Umar showed me the place where the Messenger of Allah (ﷺ) used to observe I'tikaf."
Hadith ReferenceSunan Ibn Majah / The Book of Fasting / Hadith: 1773
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:بخاري ومسلم